12502085 has 4 divisors (see below), whose sum is σ = 15002508. Its totient is φ = 10001664.

The previous prime is 12502079. The next prime is 12502093. The reversal of 12502085 is 58020521.

12502085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58020521 = 13 ⋅4463117.

It can be written as a sum of positive squares in 2 ways, for example, as 9138529 + 3363556 = 3023^2 + 1834^2 .

It is a cyclic number.

It is not a de Polignac number, because 12502085 - 2⁴ = 12502069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12502085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250204 + ... + 1250213.

It is an arithmetic number, because the mean of its divisors is an integer number (3750627).

Almost surely, 2^12502085 is an apocalyptic number.

It is an amenable number.

12502085 is a deficient number, since it is larger than the sum of its proper divisors (2500423).

12502085 is an equidigital number, since it uses as much as digits as its factorization.

12502085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500422.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 12502085 is about 3535.8287571657. The cubic root of 12502085 is about 232.0923445802.

The spelling of 12502085 in words is "twelve million, five hundred two thousand, eighty-five".